Cas 77425-74-2,5-[(E)-1-Hydroxy-3-phenyl-prop-2-en-(Z)-ylidene]-4-methyl-5H-furan-2-one

77425-74-2

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Basic information

Product Name: 5-[(E)-1-Hydroxy-3-phenyl-prop-2-en-(Z)-ylidene]-4-methyl-5H-furan-2-one
Synonyms:
CAS NO:77425-74-2
Molecular Formula:
Molecular Weight: 228.247
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 5-[(E)-1-Hydroxy-3-phenyl-prop-2-en-(Z)-ylidene]-4-methyl-5H-furan-2-one(CAS DataBase Reference)
NIST Chemistry Reference: 5-[(E)-1-Hydroxy-3-phenyl-prop-2-en-(Z)-ylidene]-4-methyl-5H-furan-2-one(77425-74-2)
EPA Substance Registry System: 5-[(E)-1-Hydroxy-3-phenyl-prop-2-en-(Z)-ylidene]-4-methyl-5H-furan-2-one(77425-74-2)

Safety Data

Hazard Codes: N/A
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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 77425-74-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 77425-74-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,4,2 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 77425-74:
(7*7)+(6*7)+(5*4)+(4*2)+(3*5)+(2*7)+(1*4)=152
152 % 10 = 2
So 77425-74-2 is a valid CAS Registry Number.

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77425-74-2Relevant academic research and scientific papers

CHEMISTRY OF 2,5-BIS(TRIMETHYLSILOXY)FURANS. III: SYNTHESIS OF γ-HYDROXYBUTENLIDES

Brownbridge, Peter,Chan, Tak-Hang

, p. 3431 - 3434 (2007/10/02)

γ-Hydroxybutenolides were obtained from the reaction of substituted 2,5-bis(trimethylsiloxy)furans with aldehydes and ketones using titanium tetrachloride activation.Similarly, α,β-unsaturated carbonyl compounds reacted as a Michael receptor with the title compounds to give γ-hydroxybutenolides.

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